package cn.tedu.boot21.controller;

import cn.tedu.boot21.entity.Emp;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;

@Controller
public class HelloController {
    @RequestMapping("hello")
    @ResponseBody //SpringMVC框架提供的注解,作用:可以通过返回值的方式给客户端响应数据
    public String hello() {
        return "测试成功!!!";
    }

    @RequestMapping("param1")
    @ResponseBody
    public String param1(HttpServletRequest request) {
        String info = request.getParameter("info");
        return "接收到了参数:"+info;
    }

    @RequestMapping("param2")
    @ResponseBody
    public String param2(String name,int age) {
        return "接收到了参数:"+name+"年龄:"+age;
    }

    @RequestMapping("param3")
    @ResponseBody
    public String param3(Emp emp) {
        return emp.toString();
    }

}
